... steel,Stainless steel 2.Thread:Type AB,A 3.Size:various 4.Finish:zinc plated and so on NameSelf Tapping Screw MaterialLow carbon steel,Stainless ... paymentPayment term T/T, WU,MG Applications Stainless steel plate, metal plate, galvanized steel, engineering, installationmetal curtain wall of metal ... containers, shipbuilding, refrigeration equipments Cross recessed ball head stainless steel tapping screw